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 Alberti, R. & Emmons.M. (1982). Your perfect right: a guide for assertive living(4 heds). Impact, Luis obisp, California.
 Ali Madadi, Z. (2010).
 Asher, S. &Taylor.A. (2001) The social outcomes of mainstreaming: socimetric assessment and beyond. Excetional children quarterly, 12, 12-39.
 Bandura, A(1993). Perceived self-efficacy incongnitive Development and functioning Educational psychologist 28(2): 117-148.DOI: https://doi.org/10.1207/s15326985ep2802_3
 Beck, B.L. & Koons, S.R. Migram D.L. (2002). Correlates and consequencebehavioral procrastination, self-conscioueness, self-csteem, ahd self-handicapping, journal of social behavior and personalitily 15, 3-13.
 Elis, A, & Knaus, W.J. (1997). Overcoming procrastination. NewYourk: Irstitutefor Rational Living.
 Khosrawi, A. A. (2010).
 Koparan,S. ozturk, F, ozkihc, R(2009). An hnvestingation of social self- efficacy expectation and assertivenss hn multi, program high school students procedial social and Behavioral sciences 1 (2009) 523-629.
 Lin,Y. Shiah,S. Chanh, YC. Lai.T. Vang. K,Y. Chou,K. (2004). Evaluati of an assertiveness training programon nursing and medical students assertiveness, self-esteem and interpersonal communication satisfaction. Nurse Education Today. 24, 656-665.DOI: https://doi.org/10.1016/j.nedt.2004.09.004
 Mehrabi Zade Honarmand, M., Taghavi, F., & Attari, R. (2010). Effects of assertiveness on social anxiety and educational performance of the female students, 3(1): 111-119.
 Milgram,N. A, Mey, Tal,G., &Lerinson,Y. (1998). Procrastination, generalized specific, in college student and their personality and Individual Differences, 25, 297-316.DOI: https://doi.org/10.1016/s0191-8869(98)00044-0
 Moghadas Bayat, M. (2005). Standardization of the scale for measurement of Tuck man's procrastination scale regarding M.A. students, M.A. thesis, Roudehen Islamic Azad University.
 Pajares, F. & Miler,D. M(1997). Mathematics self- efficacy and mathematical problem solving Implications of using different from of assessment. The journal of experimental education, 65 pp: 213-228.
 Schunk,H. (1996). Attribution and the Development of self-Regulatory competence. Paper presented at the Annual conference of the American Education Reserch Association, 8- 12 April, Newyork, NY, USA.
 W. van Eerde, K. Klingsieck, "Overcoming Procrastination? A Meta-Analysis of Intervention Studies", Educational Research Review, 2018DOI: https://doi.org/10.1016/j.edurev.2018.09.002